WO2011089736A1 - Register - Google Patents
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- Publication number
- WO2011089736A1 WO2011089736A1 PCT/JP2010/055158 JP2010055158W WO2011089736A1 WO 2011089736 A1 WO2011089736 A1 WO 2011089736A1 JP 2010055158 W JP2010055158 W JP 2010055158W WO 2011089736 A1 WO2011089736 A1 WO 2011089736A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- movable louver
- fin
- register
- annular fin
- fin portion
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H1/3414—Nozzles; Air-diffusers with means for adjusting the air stream direction
- B60H1/3428—Nozzles; Air-diffusers with means for adjusting the air stream direction using a set of pivoting shutters and a pivoting frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/34—Nozzles; Air-diffusers
- B60H2001/3471—Details of actuators
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/8158—With indicator, register, recorder, alarm or inspection means
Definitions
- the present invention relates to an air outlet adjustment register used for an air outlet of an air conditioner such as an automobile, and in particular, has an elongated air outlet, and a movable louver is provided along the longitudinal direction inside the air outlet.
- an air outlet adjustment register used for an air outlet of an air conditioner such as an automobile, and in particular, has an elongated air outlet, and a movable louver is provided along the longitudinal direction inside the air outlet.
- a movable louver is provided along the longitudinal direction inside the air outlet.
- a laterally movable louver and a longitudinally movable louver are arranged in front and back in a bezel or retainer that forms a ventilation path, and when the air is blown from an air outlet provided in the bezel, the laterally movable louver
- a register that adjusts the air blowing direction by changing the angle of each fin of the longitudinally movable louver is provided on an instrument panel or the like as an air outlet of an automobile air conditioner.
- the register having this elongated air outlet has an elongated shape that is long in the longitudinal direction and short in the lateral direction, so that the number of fins of the front movable louver that is long in the longitudinal direction is inevitably 1, 2.
- the number of fins is smaller than the number of fins of the front movable louver of a normal register.
- the direction of the fin is along the short direction of the air outlet. Even if it is changed in the vertical and horizontal directions, there is a problem that it is difficult to sufficiently change the direction of the wind in that direction and the directivity of the wind is poor.
- the number of fins of the front movable louver is a small number of about 1 to 2, it is within the short ventilation path in the lateral direction.
- the air flow is constricted in the vertical direction, and is further restricted by the air resistance by the fins.
- the present invention was made in view of the above points, and in a register having an elongated air outlet and providing one fin in the longitudinal direction of the air outlet, good directivity of wind is ensured, An object is to provide a register that can be easily manufactured with a small number of parts.
- the register of the present invention has an elongated air outlet that is long in the longitudinal direction and short in the lateral direction, and a front movable louver is disposed along the longitudinal direction inside the air outlet.
- the front movable louver is composed of a single fin having an annular fin portion at the center, and the annular fin portion has a substantially rectangular opening portion in the air blowing direction when viewed from the front, and is flat on both sides.
- a flat plate portion is formed, shaft portions projecting from both ends of the annular fin portion via the fin portions, and the shaft portions at both ends are rotatably supported by the bearing portion of the fixed wall. It is characterized by.
- the register of the present invention since the front movable louver made of one fin pivotally supported on the inner side of the elongated air outlet is provided, the wind blowing direction is adjusted by changing the angle of the front movable louver. Even in this case, the elongated air outlet is not constricted, and an increase in pressure loss and a reduction in air volume during blowing can be suppressed.
- the front movable louver composed of one fin has an annular fin portion in the center and flat plate portions on both sides of the annular fin portion, so the angle of the annular fin portion of the front movable louver was changed.
- the direction of the wind changes reliably according to the angle of the flat plate portions on both sides, good directivity of blowing can be ensured.
- the front movable louver is constituted by only one fin, the number of parts of the register can be minimized, and the number of assembling steps at the time of manufacture can be reduced.
- a rear movable louver having fins orthogonal to the fins of the front movable louver is disposed after the front movable louver, and the annular fin portion at the center of the front movable louver is formed in an elongated rectangular shape when viewed from the front.
- the cross-sectional shape of both end portions of the annular fin portion along the central axis in the longitudinal direction is formed in a front spreading shape toward the wind blowing direction.
- the wind is less likely to interfere with the annular fin portion of the front movable louver, and the pressure loss and the decrease in the air volume during blowing can be suppressed.
- a rear movable louver is disposed after the front movable louver, and an operation knob is exposed to the front surface of the opening of the annular fin portion and is slidably inserted in the longitudinal direction of the annular fin portion. It is preferable to provide a linkage mechanism linked to the rear movable louver, and to adjust the angles of the front movable louver and the rear movable louver by the operation knob.
- the direction of the blown-out air can be changed up, down, left, and right by operating the operation knob exposed on the front surface of the air outlet in the opening of the annular fin portion.
- annular fin portion is provided at the center of the fin, and the annular fin portion has a substantially rectangular opening in the air blowing direction when viewed from the front, and has flat plate portions on both sides. Therefore, when the airflow flowing through the ventilation path is blown out from the air outlet, it flows in the annular fin portion of the front movable louver and around the flat plate portion thereof, and is bent well along the bending direction of the fin of the front movable louver. Therefore, the directivity of the wind when the direction of the fin is changed can be maintained well. In addition, since only one fin needs to be attached to the front movable louver at the time of manufacture, the number of parts of the register can be minimized, and the number of assembling steps can be reduced.
- FIG. 8 is a cross-sectional view taken along the line VIII-VIII in FIG. 6. It is VII-VII sectional drawing of the state which changed the direction of the horizontal fin of the rear movable louver downward.
- FIG. 8 is a cross-sectional view taken along the line VIII-VIII when the front movable louver is directed rightward.
- the register of the embodiment shown in FIGS. 1 to 10 is configured by providing an air outlet 10 in front of the bezel 1 connected to the front portion of the retainer 2. Inside the air outlet 10, a front movable louver 3 having a single vertical fin 11 is disposed so as to be able to turn left and right in the longitudinal (vertical) direction, and behind the front movable louver 3 (back). After arranging a plurality of (for example, six) horizontal fins 21 orthogonal to the vertical fins 11, the movable louver 4 is disposed so as to be rotatable up and down.
- the bezel 1 that forms the front portion of the register has a vertically elongated rectangular air outlet 10 that is long and short in the longitudinal direction (vertical direction) as shown in FIGS. It is formed in a vertically long rectangular shape that is short in the direction (lateral direction).
- a rectangular fitting portion for connecting to the retainer 2 is provided on the inner side (back side) of the bezel 1, and locking portions 1 a are protruded from the back side at four places on both sides of the fitting portion.
- the duct-like retainer 2 is locked and fitted to the back surface of the bezel 1 using the locking portion 1a.
- a ventilation passage 9 is formed in the retainer 2 so as to penetrate forward and backward, and a rear movable louver 4 having six lateral fins 21 is disposed in the ventilation passage 9.
- locking receiving portions 2 b for the rear movable louver 4 are formed on the left and right side wall portions of the front portion of the retainer 2, and the locking claws 4 a of the rear movable louver 4 are connected to the locking receiving portion 2 b.
- the rear movable louver 4 is fitted in the retainer 2.
- the rear movable louver 4 is arranged in parallel between the two bearing plates 24 arranged vertically on both sides with the horizontal lateral direction of the six horizontal fins 21 being vertically spaced.
- the rotating shaft 22 of each lateral fin 21 is pivotally supported by the bearing plates 24 on both sides.
- the bearing plates 24 on both sides are inserted into the front portion of the retainer 2, and the latching claws 4 a provided outside the bearing plate 24 are latched to the latch receiving portion 2 b.
- the horizontal fins 21 of the rear movable louver 4 are fitted in the retainer 2 and can be rotated in the vertical direction within the retainer 2.
- a biasing shaft protrudes from the side surface of the rear end portion of each horizontal fin 21, and one bar-like link member 23 is connected to the biased shaft. Is rotated in the left-right direction, all the horizontal fins 21 are interlocked and rotated in the left-right direction.
- fitting portions 2 c and 2 c are formed on the front upper portion and the front lower portion of the retainer 2 in order to fit the bearing portions 3 a and 3 b of the front movable louver 3.
- the upper and lower fitting portions 2c and 2c are fitted with bearing portions 3a and 3b for pivotally supporting the upper shaft portion 17 and the lower shaft portion 19 of one vertical fin 11 in the front movable louver 3 so as to be rotatable. It is.
- the upper and lower bearing portions 3a and 3b are formed in a plate shape, and are provided with shaft holes for inserting the upper shaft portion 17 or the lower shaft portion 19, and shaft holes are formed in the upper shaft portion 17 and the lower shaft portion 19 of the vertical fin 11. Is inserted and fitted.
- the vertical fin 11 of the front movable louver 3 is inserted vertically into the front portion of the retainer 2 with the bearing portions 3a and 3b fitted to the upper shaft portion 17 and the lower shaft portion 19, and the bearing portions 3a and 3b are fixed.
- the vertical fin 11 is assembled
- the vertical fin 11 of the front movable louver 3 is composed of a single fin having an annular fin portion 12 at the center.
- the annular fin portion 12 has an opening 15 having a substantially rectangular shape when viewed from the front, and has flat plate portions 13a and 13b on both sides, and the flat plate on both sides is formed by the upper connecting portion 14a and the lower connecting portion 14b.
- the annular fin portion 12 is formed in a substantially rectangular frame shape connecting the portions 13a and 13b.
- the flat plate portions 13a and 13b on both sides of the annular fin portion 12 have planes with a sufficient area on both sides, and maintain the directivity of the wind during blowing according to the adjustment of the orientation of the vertical fins 11. It has a possible structure.
- the inner surface of the lower connecting portion 14b is inclined obliquely downward and forward so that when the rear movable louver 4 is directed downward, the wind blowing direction is guided obliquely downward and forward. Yes.
- the annular fin portion 12 has a cross-sectional view of the annular fin portion 12 along the longitudinal central axis thereof, and the shape of the connecting portion 14 b at the lower portion thereof is directed forward in the wind blowing direction. It is formed so as to be inclined downward and forward so as to have a spreading shape.
- the connecting portion 14b at the lower part of the annular fin portion 12 is formed so as to be inclined forward and downward, so that the lateral fins 21 of the rear movable louver 4 are directed downward as shown in FIG. In this case, the directivity of the wind obliquely downward is maintained without disturbing the air flow.
- the inner surface of the upper connecting portion 14a is formed in parallel with the front direction as shown in FIG. 7, and only the lower connecting portion 14b has a shape spreading forward, It is also possible to form the inner surface of the connecting portion 14a so as to incline upward and to have a shape that expands forward, like the lower connecting portion 14b. Further, if the front shape of the annular fin portion 12 is substantially rectangular, the upper connecting portion 14a and the lower connecting portion 14b are acute angles so as to form a part of a hexagon, for example, from the viewpoint of design. Or a semicircular shape.
- a guide plate 20 is provided on the longitudinal central axis in the annular fin portion 12 provided with the flat plate portions 13a and 13b on both sides so as to partition the center of the rectangular opening 15 vertically.
- the operation knob 5 is slidably fitted on the guide plate 20, and guides the vertical sliding of the operation knob 5.
- the operation knob 5 rotates the horizontal fin 21 of the rear movable louver 4 up and down via the tooth portion 6 and the fan-shaped gear 7, while the operation of the vertical fin 11 of the front movable louver 3 by the left and right operation of the operation knob 5. It has a structure that changes the direction to the left and right.
- one upper fin portion 16 projects from the upper end of the annular fin portion 12
- one lower fin portion 18 projects from the lower end of the annular fin portion 12
- an upper shaft portion is formed at the tip of the upper fin portion 16.
- 17 is provided
- a lower shaft portion 19 projects from the tip of the lower fin portion 18.
- the upper shaft portion 17 and the lower shaft portion 19 are located on one axis passing through the central axis of the vertical fin 11, and as shown in FIG. 5, the plate-like bearing portions 3a and 3b are disposed in the shaft holes.
- the part 17 and the lower shaft part 19 are inserted and fitted.
- it can also be set as the structure which provides an opening part in the upper fin part 16 and the lower fin part 18, and prevents the interference of a wind when the vertical fin 11 is shaken to right and left.
- the bearing portions 3 a and 3 b are fitted to the upper shaft portion 17 and the lower shaft portion 19, and the upper wall portion and the lower wall portion of the front portion of the retainer 2 are fitted.
- the bearing portions 3 a and 3 b are fitted, and the front movable louver 3 is rotatably mounted in the front portion of the retainer 2.
- the operation knob 5 is configured by fitting a rack-like tooth portion 6 to the rear portion of the knob body 5 a, and when assembled to the front movable louver 3, the guide plate 20 of the annular fin portion 12.
- the knob body 5a and the tooth portion 6 are assembled to the guide plate 20 so as to sandwich the front and rear thereof.
- a rubber-like elastic body 5b is mounted in the knob body 5a so as to contact the guide plate 20, and when the operation knob 5 is slid along the guide plate 20, the rubber-like elastic body 5b.
- causes an appropriate sliding resistance, and an appropriate operation load can be obtained.
- the operation knob 5 is slidably assembled with the knob body 5a and the tooth portion 6 so as to sandwich the guide plate 20 from the front and the rear.
- the operation knob is used as a guide instead of the guide plate inside the annular fin portion 12.
- a possible guide portion may be provided inside the annular fin portion 12.
- the tooth portion 6 provided at the rear portion of the operation knob 5 meshes with the sector gear 7 fitted to one horizontal fin 21 located at the intermediate portion of the rear movable louver 4 to constitute a linkage mechanism. 9, when the operation knob 5 is slid up and down, the direction of the horizontal fin 21 is changed up and down via the tooth portion 6 and the sector gear 7.
- a link member can be used in place of the gear for the linkage mechanism including the tooth portion 6 and the sector gear 7.
- the sector gear 7 projects forward and is fitted to the third horizontal fin 21 from the bottom of the rear movable louver 4, and the sector gear 7 is positioned in front of the sector gear 7.
- the front movable louver 3 meshes with the tooth 6 at the rear of the operation knob 5. Since the width of the tooth portion 6 is sufficiently wide, even when the operation knob 5 is moved left and right and the vertical fin 11 of the front movable louver 3 is rotated, the engagement between the tooth portion 6 and the sector gear 7 is maintained.
- the lateral fins 21 of the rear movable louver 4 can be turned up and down.
- the register having the above-described configuration is mounted on an instrument panel or a dashboard in a car so that the end of the retainer 2 is connected to a ventilation duct (not shown).
- the air sent from the ventilation duct is blown out from the ventilation path 9 in the retainer 2 through the air outlet 10.
- the lateral fins 21 of the rear movable louver 4 rotate downward about the rotation shaft 22 via the tooth portion 6 and the sector gear 7 as shown in FIG. Then, the orientation of all the horizontal fins 21 is directed obliquely downward with the rotation shaft 22 as an axis, whereby the wind is directed obliquely forward and downward and blown.
- the main amount of airflow passes through the annular fin portion 12 of the vertical fin 11 of the front movable louver 3, but the inner surface of the connecting portion 14b at the lower portion of the annular fin portion 12 is obliquely downward as shown in FIG. Therefore, even when the direction of the horizontal fins 21 is swung downward, it is possible to blow with sufficient air volume and good directivity.
- the operation knob 5 of the front movable louver 3 is rotated to the right or left.
- the vertical fin 11 of the front movable louver 3 to which the operation knob 5 is attached rotates left or right around the upper shaft portion 17 and the lower shaft portion 19.
- the direction of the horizontal direction of the vertical fin 11 changes, and the blowing direction of air is adjusted to right and left.
- the airflow flowing through the ventilation path 9 is the front part of the ventilation path 9. Then, it passes between the annular fin portions 12 of the vertical fins 11 directed diagonally right forward, is bent to the right, and is blown from the air outlet 10.
- the annular fin portion 12 is provided with flat plate portions 13 a and 13 b on both sides thereof. Therefore, the air flow flowing inside and outside the annular fin portion 12 is bent in the direction of the vertical fin 11 by the flat plate portions 13a and 13b, and is blown with good directivity.
- the vertical fin 11 is provided in the front movable louver 3 and the horizontal fin 21 is provided in the rear movable louver 4 for the register having the vertically long air outlet 10, but they are rotated by 90 degrees.
- a horizontally long air outlet is provided, and one horizontal fin is provided in the front movable louver, and a plurality of vertical fins are provided in parallel in the rear movable louver.
- the rectangular air outlet 10 is used.
- the air outlet 10 is not necessarily rectangular, but may be an air outlet having an elongated shape such as an ellipse.
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Flow Control Members (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
Description
1a 係止部
2 リテーナ
3 前可動ルーバ
4 後可動ルーバ
5 操作ノブ
9 通風路
10 空気吹出口
11 縦フィン
12 環状フィン部
13a 平板部
13b 平板部
14a 連接部
14b 連接部
15 開口部
16 上フィン部
17 上軸部
18 下フィン部
19 下軸部
20 ガイド板
21 横フィン
DESCRIPTION OF
Claims (3)
- 長手方向に長く短手方向に短い細長の空気吹出口を有し、空気吹出口の内側に該長手方向に沿って前可動ルーバが配設されたレジスタにおいて、
該前可動ルーバは、中央に環状フィン部を有する1本のフィンから構成され、
該環状フィン部は正面視で略長方形の開口部を送風方向に開口し、両側部に平坦な平板部を有して形成され、
該環状フィン部の両端にはフィン部を介して軸部が突設され、該両端の軸部が固定壁の軸受部に回動可能に支持されたことを特徴とするレジスタ。 In a register having an elongated air outlet that is long in the longitudinal direction and short in the lateral direction, and a front movable louver is disposed along the longitudinal direction inside the air outlet,
The front movable louver is composed of one fin having an annular fin portion at the center,
The annular fin portion is formed by opening a substantially rectangular opening in the air blowing direction in a front view and having flat plate portions on both sides,
A register characterized in that shaft portions project from both ends of the annular fin portion via fin portions, and the shaft portions at both ends are rotatably supported by bearing portions of a fixed wall. - 前記前可動ルーバの後に該前可動ルーバのフィンと直交するフィンを有する後可動ルーバが配設され、該前可動ルーバの環状フィン部は正面視を細長の略長方形状に形成され、且つ長手方向の中心軸線に沿った該環状フィン部の連接部の断面形状が、風の吹き出し方向に向けて前広がり形状に形成されていることを特徴とする請求項1記載のレジスタ。 A rear movable louver having fins orthogonal to the fins of the front movable louver is disposed after the front movable louver, and the annular fin portion of the front movable louver is formed in a substantially rectangular shape elongated in front view, and in the longitudinal direction 2. The register according to claim 1, wherein a cross-sectional shape of the connecting portion of the annular fin portion along the central axis is formed so as to spread forward in the wind blowing direction.
- 前記環状フィン部の開口部内に操作ノブが前面に露出して該環状フィン部の長手方向に摺動可能に挿入され、該操作ノブの後部には前記後可動ルーバと連係する連係機構が設けられ、該操作ノブによって前記前可動ルーバ及び後可動ルーバの角度を調整するように構成されたことを特徴とする請求項2記載のレジスタ。 An operation knob is exposed to the front surface of the opening of the annular fin portion and is slidably inserted in the longitudinal direction of the annular fin portion, and a linkage mechanism is provided at the rear of the operation knob to link the rear movable louver. 3. The register according to claim 2, wherein an angle of the front movable louver and the rear movable louver is adjusted by the operation knob.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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CN201080062046.6A CN102741075B (en) | 2010-01-22 | 2010-03-25 | Register |
US13/574,483 US9162551B2 (en) | 2010-01-22 | 2010-03-25 | Register |
Applications Claiming Priority (2)
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JP2010-012465 | 2010-01-22 | ||
JP2010012465A JP5577108B2 (en) | 2010-01-22 | 2010-01-22 | register |
Publications (1)
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WO2011089736A1 true WO2011089736A1 (en) | 2011-07-28 |
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Family Applications (1)
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PCT/JP2010/055158 WO2011089736A1 (en) | 2010-01-22 | 2010-03-25 | Register |
Country Status (4)
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US (1) | US9162551B2 (en) |
JP (1) | JP5577108B2 (en) |
CN (1) | CN102741075B (en) |
WO (1) | WO2011089736A1 (en) |
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Also Published As
Publication number | Publication date |
---|---|
CN102741075A (en) | 2012-10-17 |
JP2011148455A (en) | 2011-08-04 |
JP5577108B2 (en) | 2014-08-20 |
CN102741075B (en) | 2014-12-24 |
US20120291893A1 (en) | 2012-11-22 |
US9162551B2 (en) | 2015-10-20 |
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